686986664

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 1629308520

約数和(自身を除く): 942321856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 113, 182, 196, 226, 364, 392, 452, 637, 728, 791, 904, 1193, 1274, 1469, 1582, 2386, 2548, 2938, 3164, 4772, 5096, 5537, 5876, 6328, 8351, 9544, 10283, 11074, 11752, 15509, 16702, 20566, 22148, 31018, 33404, 41132, 44296, 58457, 62036, 66808, 71981, 82264, 108563, 116914, 124072, 134809, 143962, 217126, 233828, 269618, 287924, 434252, 467656, 539236, 575848, 759941, 868504, 943663, 1078472, 1519882, 1752517, 1887326, 3039764, 3505034, 3774652, 6079528, 6605641, 7010068, 7549304, 12267619, 13211282, 14020136, 24535238, 26422564, 49070476, 52845128, 85873333, 98140952, 171746666, 343493332, 686986664]

約数ペア:

[(1, 686986664), (2, 343493332), (4, 171746666), (7, 98140952), (8, 85873333), (13, 52845128), (14, 49070476), (26, 26422564), (28, 24535238), (49, 14020136), (52, 13211282), (56, 12267619), (91, 7549304), (98, 7010068), (104, 6605641), (113, 6079528), (182, 3774652), (196, 3505034), (226, 3039764), (364, 1887326), (392, 1752517), (452, 1519882), (637, 1078472), (728, 943663), (791, 868504), (904, 759941), (1193, 575848), (1274, 539236), (1469, 467656), (1582, 434252), (2386, 287924), (2548, 269618), (2938, 233828), (3164, 217126), (4772, 143962), (5096, 134809), (5537, 124072), (5876, 116914), (6328, 108563), (8351, 82264), (9544, 71981), (10283, 66808), (11074, 62036), (11752, 58457), (15509, 44296), (16702, 41132), (20566, 33404), (22148, 31018)]